I've got a few Mature/MILF thumb TGP's capable of sending a few thousand hits a day. Not sure if that's what you're looking for, but I figured I'd throw 'em out there.
http://www.myfuckinwife.com
http://www.yourmomhassex.com
http://www.uncensoredmoms.com
Let me know if you're interested in trading with any of those and maybe we can set something up.